Merge pull request #2044 from witekest/monasca_ui

horizon: Fix configuration loading for Monasca (SCRD-8179)

Author: jgrassler

chef/cookbooks/horizon/recipes/monasca_ui.rb

@@ -18,8 +18,7 @@
   Chef::Log.warn("No monasca-server found.")
   return
 end
-monasca_cfg = Barclamp::Config.load("openstack", "monasca")
-grafana_password = monasca_cfg["db_grafana"]["password"]
+grafana_password = monasca_server[:monasca][:db_grafana][:password]
 db_settings = fetch_database_settings
 
 # Used for creating data source